1 UCLA receives a contract from NIH-issues a subcontract to University of Michigan. 2  UCLA receives a contract from IBM- issues a subcontract to University of Arizona.  UCLA receives a contract from Chevron- issues a subcontract to Environmental Statistics Corporation.
The lazy eye will deviate inwards or outwards. The process is repeated on both eyes and then with the child focusing on a distant object. The cover test is used to determine both the type of ocular deviation and measure the amount of deviation. The two primary types of ocular deviations are the tropia and the phoria. A tropia is a misalignment of the two eyes when a patient is looking with both eyes uncovered.
In the case of a phoria, or latent deviation, the examiner observes the eye underneath the occluder. In the case of a phoria, the uncovered eye does not move however the eye that is under the cover will deviate when occluded and return to a straight position when the occluder is removed. The cover-uncover test can differentiate whether the misalignment is a phoria or a tropia.